[PATCH RFC 32/77] hpsa: Fallback to single MSI mode in case MSI-X failed

Alexander Gordeev
2013-10-02T10:48:48Z

drivers/scsi/hpsa.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index eb17b3d..252b65d 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -4112,7 +4112,7 @@ static void hpsa_interrupt_mode(struct ctlr_info *h)

err = pci_msix_table_size(h->pdev);
if (err < ARRAY_SIZE(hpsa_msix_entries))
- goto default_int_mode;
+ goto single_msi_mode;

for (i = 0; i < ARRAY_SIZE(hpsa_msix_entries); i++) {
hpsa_msix_entries[i].vector = 0;
@@ -4128,8 +4128,9 @@ static void hpsa_interrupt_mode(struct ctlr_info *h)
return;
}
dev_warn(&h->pdev->dev, "MSI-X init failed %d\n", err);
- goto default_int_mode;
+ goto single_msi_mode;
}
+single_msi_mode:
if (pci_find_capability(h->pdev, PCI_CAP_ID_MSI)) {
dev_info(&h->pdev->dev, "MSI\n");
if (!pci_enable_msi(h->pdev))
--
1.7.7.6